# 获取屏幕分辨率
screenWidth = window.winfo_screenwidth()
screenHeight = window.winfo_screenheight()
x = int((screenWidth - winWidth) / 2)
y = int((screenHeight - winHeight) / 2)
# 设置主窗口标题
window.title("Scale参数说明")
# 设置窗口初始位置在屏幕居中
window.geometry("%sx%s+%s+%s" % (winWidth, winHeight, x, y))
# 设置窗口图标
window.iconbitmap("./image/icon.ico")
# 设置窗口宽高固定
window.resizable(0, 0)
"""scale参数.
Valid resource names: activebackground, background, bigincrement, bd,
bg, borderwidth, command, cursor, digits, fg, font, foreground, from,
highlightbackground, highlightcolor, highlightthickness, label,
length, orient, relief, repeatdelay, repeatinterval, resolution,
showvalue, sliderlength, sliderrelief, state, takefocus,
tickinterval, to, troughcolor, variable, width."""
def select(v):
print(v)
# 创建一个1到100的滑块， 精度为0.01， 显示的最大位数为8
scale = tk.Scale(window, label="滑块", length = 400, from_=1, to = 100, bg="#bbb", fg = "#f00", orient = tk.HORIZONTAL, command=select, resolution=0.01, digits = 8)
scale.pack()
def getScaleValue():
print(scale.get())
def setScaleValue():
scale.set(10)
tk.Button(window, text="get value", width=30, pady=5, command=getScaleValue).pack()
tk.Button(window, text="set value", width=30, pady=5, command=setScaleValue).pack()
window.mainloop()
三、效果图
